📄 uploadfileservlet.java~3~
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package com.corp.bisc.ebiz.base;
/**
* 此处插入类型描述。
* 创建日期：(2002-5-22 16:29:23)
* @author：PangWei
*/
import com.corp.bisc.ebiz.util.*;
import java.io.*;
public class UploadFileServlet extends javax.servlet.http.HttpServlet {
/**
* Process incoming HTTP GET requests
*
* @param request Object that encapsulates the request to the servlet
* @param response Object that encapsulates the response from the servlet
*/
public void doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, java.io.IOException {
performTask(request, response);
}
/**
* Process incoming HTTP POST requests
*
* @param request Object that encapsulates the request to the servlet
* @param response Object that encapsulates the response from the servlet
*/
public void doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, java.io.IOException {
try {
int c;
MultipartHeader multipartHeader;
UploadReader uploadReader = new UploadReader(request);
FileOutputStream foStream;
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html><head><title>Result of Upload Test</title></head>");
out.println("<body>");
out.println("<table border=1 width=100%>");
out.println("<tr><th>Type</th><th>Name</th><th>Value</th></tr>");
while ((multipartHeader = uploadReader.getHeader()) != null) {
out.println("<tr>");
if (multipartHeader.isFile()) {
out.println("<td>File</td>");
out.println("<td>" + multipartHeader.getParamName() + "</td>");
out.println("<td>" + multipartHeader.getFileName() + "</td>");
if (multipartHeader.getFileName().compareTo("") != 0) {
//create a local file for saving uploaded file
foStream =
new FileOutputStream(
"c:\\temp"
+ multipartHeader.getFileName().substring(
multipartHeader.getFileName().lastIndexOf("\\")));
//save uploaded file
while ((c = uploadReader.getBodyChar()) != UploadReader.EOF) {
foStream.write(c);
}
foStream.close();
} else {
uploadReader.skipFile();
}
} else {
out.println("<td>Param</td>");
out.println("<td>" + multipartHeader.getParamName() + "</td>");
out.println("<td>" + uploadReader.getParamValue() + "</td>");
}
out.println("</tr>");
}
out.println("</table>");
out.println("</body>");
out.println("</html>");
out.close();
} catch (Throwable theException) {
System.out.println(theException);
}
}
/**
* Returns the servlet info string.
*/
public String getServletInfo() {
return super.getServletInfo();
}
/**
* Initializes the servlet.
*/
public void init() {
// insert code to initialize the servlet here
}
/**
* Process incoming requests for information
*
* @param request Object that encapsulates the request to the servlet
* @param response Object that encapsulates the response from the servlet
*/
public void performTask(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) {
try
{
// Insert user code from here.
}
catch(Throwable theException)
{
// uncomment the following line when unexpected exceptions
// are occuring to aid in debugging the problem.
//theException.printStackTrace();
}
}
}
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